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The Green Façade is the first 3d concrete printed structure in Twente realized by the cooperation between Saxion Industrial Design Research Group, De Witte van der Heijden Architecten, Vertico Large Scale 3D printing and Trebbe.

In 2016 Saxion Industrial Design Research with head lector Karin van Beurden initiated a 2 year research project on 3D concrete printing RAAK KONKREET sponsored by SIA.

George de Witte from De Witte van der Heijden suggested that the structure be created for the interior garden of Stepping Stones’ building realized by Trebbe. The basic design was developed by Iman Hadzhivalcheva under the project management of Ivo Vrooijink. The final design was made via parametric modelling in which each piece was made to have unique form, fit on a palette for easier transportation and weight under 50 kg so the big structure can be built by stacking the pieces on top of each other by two people. 

The 50 unique elements were printed using our large ABB robot arm and a gantry by Rohaco. The façade weights approximately 2,5 tons. The transport and installation was managed by Trebbe.

FAQ About the Printheads

Do I need an HMI for printing with Accelerated printhead?

Yes, an HMI (Human-Machine Interface) guides you through the entire 3D printing process with 2-component materials—from preparation to printing and cleaning. It provides real-time data from the printhead’s sensors, giving you full control over the printing process by monitoring key parameters such as accelerant pressure, material flow, etc.

Where can I get materials for 1K printing?

We are open to working with various suppliers, and our experience with multiple market-available materials allows us to offer feedback and local reseller recommendations.

What is the biggest advantage of the Accelerator Printhead compared to a standard one?

The Accelerator Printhead unlocks unparalleled design freedom, allowing for large overhangs, intricate patterns, and complex geometries—perfect for architecture and custom design. It also enables rapid curing, reducing production time while maintaining high precision and structural integrity.

What materials can be used with the Accelerator Printhead?

We have developed a high-resolution, stable material specifically optimized for the Accelerator Printhead. When you purchase a machine, we provide our material recipe free of charge for your local production. Additionally, you can use any suitable material available on the market, offering flexibility for different projects and requirements.

What software does Vertico provide, and is it included with the machine?

Vertico offers an advanced in-house slicer software, designed to handle even the most complex 3D concrete printing projects. Our software comes license-free with every machine purchase, along with full training to ensure you can maximize its potential.

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Discover Vertico's state-of-the-art concrete 3D printing solutions that turn visionary ideas into reality.